This application proposes that the Clinical Trials Statistical and Data Management Center (CTSDMC) at The University of Iowa continue as the Data Coordinating Center (DCC) for the Clinical Islet Transplantation (CIT) Consortium. The DCC has served the CIT Consortium since its inception in 2004. During the initial funding period, the DCC provided comprehensive services in the areas of project design and implementation, information technology, data monitoring, data management, statistical analysis, project coordination, regulatory control, quality assurance, and administration for all seven of the CIT clinical trial protocols. The Information Technology and Biostatistics teams at the DCC have created electronic database systems to fully support all of the statistical and data management requirements for the CIT trials and continue to work to improve and upgrade these systems. The DCC has also developed effective electronic systems for the collection, monitoring, and submission of regulatory documents. Our certified Protocol Coordinators collaborate closely with the investigators and staff at the clinical sites and the NIH to ensure that the Consortium's studies are provided with excellent logistical, administrative, and technical support. This proposal describes our progress, and provides evidence that the CTSDMC is uniquely qualified to continue as the Data Coordinating Center for the Consortium. This proposal requests a three-year extension of funding so that the CTSDMC may continue its service to the Consortium during the final implementation and reporting phases of the CIT clinical trials.

Public Health Relevance

(provided by the applicant): Type 1 Diabetes affects as many as 3 million Americans. Through collaboration, the Clinical Islet Transplantation Consortium works to develop clinical trials relevant to the improvement of health and strategies for treatments to improve the health and wealthfare of those with Type 1 Diabetes.

Agency
National Institute of Health (NIH)
Institute
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Type
Research Project--Cooperative Agreements (U01)
Project #
3U01DK070431-07S1
Application #
8133174
Study Section
Special Emphasis Panel (ZDK1-GRB-7 (O1))
Program Officer
Arreaza-Rubin, Guillermo
Project Start
2004-09-30
Project End
2012-07-31
Budget Start
2010-08-01
Budget End
2011-07-31
Support Year
7
Fiscal Year
2010
Total Cost
$4,011,247
Indirect Cost
Name
University of Iowa
Department
Biochemistry
Type
Schools of Medicine
DUNS #
062761671
City
Iowa City
State
IA
Country
United States
Zip Code
52242
von Zur-Mühlen, Bengt; Lundgren, Torbjörn; Bayman, Levent et al. (2018) Open Randomized Multicenter Study to Evaluate Safety and Efficacy of Low Molecular Weight Sulfated Dextran in Islet Transplantation. Transplantation :
Rickels, M R; Markmann, E; Naji, A (2018) Successful pregnancies after islet transplantation for type 1 diabetes. Am J Transplant :
Foster, Eric D; Bridges, Nancy D; Feurer, Irene D et al. (2018) Improved Health-Related Quality of Life in a Phase 3 Islet Transplantation Trial in Type 1 Diabetes Complicated by Severe Hypoglycemia. Diabetes Care 41:1001-1008
Hanley, Patrick; Sutter, Jennifer A; Goodman, Noah G et al. (2017) Circulating B cells in type 1 diabetics exhibit fewer maturation-associated phenotypes. Clin Immunol 183:336-343
Hering, Bernhard J; Bridges, Nancy D; Eggerman, Thomas L et al. (2017) Comment on Harlan. Islet Transplantation for Hypoglycemia Unawareness/Severe Hypoglycemia: Caveat Emptor. Diabetes Care 2016;39:1072-1074. Diabetes Care 40:e111-e112
Vallabhajosyula, Prashanth; Korutla, Laxminarayana; Habertheuer, Andreas et al. (2017) Tissue-specific exosome biomarkers for noninvasively monitoring immunologic rejection of transplanted tissue. J Clin Invest 127:1375-1391
Eriksson, Olof; Selvaraju, Ramkumar; Eich, Torsten et al. (2016) Positron Emission Tomography to Assess the Outcome of Intraportal Islet Transplantation. Diabetes 65:2482-9
Rickels, Michael R; Peleckis, Amy J; Markmann, Eileen et al. (2016) Long-Term Improvement in Glucose Control and Counterregulation by Islet Transplantation for Type 1 Diabetes. J Clin Endocrinol Metab 101:4421-4430
Ricordi, Camillo; Goldstein, Julia S; Balamurugan, A N et al. (2016) National Institutes of Health-Sponsored Clinical Islet Transplantation Consortium Phase 3 Trial: Manufacture of a Complex Cellular Product at Eight Processing Facilities. Diabetes 65:3418-3428
Hering, Bernhard J; Clarke, William R; Bridges, Nancy D et al. (2016) Phase 3 Trial of Transplantation of Human Islets in Type 1 Diabetes Complicated by Severe Hypoglycemia. Diabetes Care 39:1230-40

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